<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8" />
    <title></title>
    <style>
        body {
            width: 35em;
            margin: 0 auto;
            font-family: Tahoma, Verdana, Arial, sans-serif;
        }
        h2{
            text-align: center;
        }
    </style>
</head>
<body>
<h2>请在手机浏览器中访问</h2>
</body>
</html>
